Home / 48,735,017.70-73,102,526.55-20,001,774.30

Finding the Fourth Proportional to 48,735,017.70, 73,102,526.55 and 20,001,774.30

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Solution

The fourth proportional to 48,735,017.70, 73,102,526.55 and 20,001,774.30 is: 30,002,661.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,735,017.70 : 73,102,526.55 = 20,001,774.30 : x
  2. Step 2: Convert to fraction form
    48,735,017.70/73,102,526.55 = 20,001,774.30/x
  3. Step 3: Cross multiply
    48,735,017.70x = 73,102,526.55 × 20,001,774.30
  4. Step 4: Simplify right side
    48,735,017.70x = 1,462,180,236,812,857.75
  5. Step 5: Solve for x
    x = 1,462,180,236,812,857.75/48,735,017.70
  6. Step 6: Final answer
    x = 30,002,661.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.